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    ysis"></a>Chapter 11. Using rejarForAnalysis</h1></div></div></div><p> | 
|   4 If your project consists of many jarfiles or the jarfiles are scattered |   4 If your project consists of many jarfiles or the jarfiles are scattered | 
|   5 over many directories, you may wish to use the <span class="command"><strong>rej
    arForAnalysis |   5 over many directories, you may wish to use the <span class="command"><strong>rej
    arForAnalysis | 
|   6 </strong></span> script to make |   6 </strong></span> script to make | 
|   7 FindBugs invocation easier.  The script collects many jarfiles and combines them |   7 FindBugs invocation easier.  The script collects many jarfiles and combines them | 
|   8 into a single, large jarfile that can then be easily passed to FindBugs for |   8 into a single, large jarfile that can then be easily passed to FindBugs for | 
|   9 analysis.  This can be particularly useful in combination with the 'find' comman
    d |   9 analysis.  This can be particularly useful in combination with the 'find' comman
    d | 
|  10 on unix systems; e.g. <span class="command"><strong>find . -name '*.jar' | xargs
     rejarForAnalysis |  10 on unix systems; e.g. <span class="command"><strong>find . -name '*.jar' | xargs
     rejarForAnalysis | 
|  11 </strong></span>. |  11 </strong></span>. | 
|  12 </p><p> |  12 </p><p> | 
|  13 The <span class="command"><strong>rejarForAnalysis</strong></span> script |  13 The <span class="command"><strong>rejarForAnalysis</strong></span> script | 
|  14 can also be used to split a very large project up into a set of jarfiles with |  14 can also be used to split a very large project up into a set of jarfiles with | 
|  15 the project classfiles evenly divided between them.  This is useful when running |  15 the project classfiles evenly divided between them.  This is useful when running | 
|  16 FindBugs on the entire project is not practical due to time or memory consumptio
    n. |  16 FindBugs on the entire project is not practical due to time or memory consumptio
    n. | 
|  17 Instead of running FindBugs on the entire project, you may use <span class="comm
    and"><strong> |  17 Instead of running FindBugs on the entire project, you may use <span class="comm
    and"><strong> | 
|  18 rejarForAnalysis</strong></span> build one large, all-inclusive jarfile |  18 rejarForAnalysis</strong></span> build one large, all-inclusive jarfile | 
|  19 containing all classes, invoke <span class="command"><strong>rejarForAnalysis</s
    trong></span> |  19 containing all classes, invoke <span class="command"><strong>rejarForAnalysis</s
    trong></span> | 
|  20 again to split the project into multiple jarfiles, then run FindBugs |  20 again to split the project into multiple jarfiles, then run FindBugs | 
|  21 on each divided jarfiles in turn, specifying the the all-inclusive jarfile in |  21 on each divided jarfiles in turn, specifying the the all-inclusive jarfile in | 
|  22 the <span class="command"><strong>-auxclasspath</strong></span>. |  22 the <span class="command"><strong>-auxclasspath</strong></span>. | 
|  23 </p><p> |  23 </p><p> | 
|  24 These are the options accepted by the <span class="command"><strong>rejarForAnal
    ysis</strong></span> script: |  24 These are the options accepted by the <span class="command"><strong>rejarForAnal
    ysis</strong></span> script: | 
|  25 </p><div class="variablelist"><dl><dt><span class="term"><span class="command"><
    strong>-maxAge</strong></span> <em class="replaceable"><code>days</code></em></s
    pan></dt><dd><p> |  25 </p><div class="variablelist"><dl class="variablelist"><dt><span class="term"><s
    pan class="command"><strong>-maxAge</strong></span> <em class="replaceable"><cod
    e>days</code></em></span></dt><dd><p> | 
|  26        Maximum age in days (ignore jar files older than this). |  26        Maximum age in days (ignore jar files older than this). | 
|  27        </p></dd><dt><span class="term"><span class="command"><strong>-inputFileL
    ist</strong></span> <em class="replaceable"><code>filename</code></em></span></d
    t><dd><p> |  27        </p></dd><dt><span class="term"><span class="command"><strong>-inputFileL
    ist</strong></span> <em class="replaceable"><code>filename</code></em></span></d
    t><dd><p> | 
|  28        Text file containing names of jar files. |  28        Text file containing names of jar files. | 
|  29        </p></dd><dt><span class="term"><span class="command"><strong>-maxClasses
    </strong></span> <em class="replaceable"><code>num</code></em></span></dt><dd><p
    > |  29        </p></dd><dt><span class="term"><span class="command"><strong>-maxClasses
    </strong></span> <em class="replaceable"><code>num</code></em></span></dt><dd><p
    > | 
|  30        Maximum number of classes per analysis*.jar file. |  30        Maximum number of classes per analysis*.jar file. | 
|  31        </p></dd><dt><span class="term"><span class="command"><strong>-prefix</st
    rong></span> <em class="replaceable"><code>class name prefix</code></em></span><
    /dt><dd><p> |  31        </p></dd><dt><span class="term"><span class="command"><strong>-prefix</st
    rong></span> <em class="replaceable"><code>class name prefix</code></em></span><
    /dt><dd><p> | 
|  32        Prefix of class names that should be analyzed (e.g., edu.umd.cs.). |  32        Prefix of class names that should be analyzed (e.g., edu.umd.cs.). | 
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